package com.example.demo.alex.service;

import com.example.demo.alex.model.Person;

import java.util.List;

/**
 * @ClassName PersonService
 * @Description TODO
 * @Author zjg
 * @Date 2018/12/2515:39
 * @Version 2.0
 */

public interface PersonService{
    List<Person> findAllUser();

    Person findUserByid(Long id);

    Person  findUserByUserName(String userName);
}
